EK-G643
EK-G643 Clamp Multimeter
EK Instruments EK-G643 — professional clamp multimeter for industrial electrical testing.
Product Overview
EK-G643 Clamp Multimeter
EK Instruments EK-G643 is a professional clamp multimeter. Designed for industrial electrical measurement and field testing. Built with precision engineering and reliable components for long-term stability.
Product Function
Used for measuring AC/DC current, AC/DC voltage, resistance, capacitance, diode, continuity, frequency, duty cycle, temperature, NCV, Live wire detection, as well as MAX, MIN, HOLD, INRUSH, VFD, flashlight, auto power off, full range overload protection, low battery indication and other functions.
Product Features
1.Equipped with low impedance (LoZ) AC/DC voltage auto-identification function, with True RMS measurement.
2.The perfect combination of clamp meter and multimeter, adopting a high-performance new MCU processor, portable and an ideal tool for electrical measurement.
3.Current range AC/DC: 1000A, jaw opening: Φ30mm, precise temperature measurement function from -50°C to 1000°C.
Technical Specification
Display Screen | 5999-count LCD; 40mm×38mm; Display area: 37mm×35mm |
Display | True RMS |
Sampling Rate | Approx. 3 times/sec |
Auto Range | √ |
DC Voltage | Range: 600mV/6V/60V/600V/1000V ±(1.0%+5) |
AC Voltage | Range: 6V/60V/600V/1000V ±(1.2%+5) |
AUTO-V LoZ DC Voltage | Range: 6V/60V/600V/1000V ±(1.0%+5) |
AUTO-V LoZ AC Voltage | Range: 6V/60V/600V/1000V ±(1.2%+5) |
DC Current | Range: 6A/60A/600A/1000A ±(2.0%+5) |
AC Current | Range: 6A/60A/600A/1000A ±(2.0%+5) |
Resistance | Range: 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ ±(1.2%+3) |
Capacitance | Range: 600nF/6μF/60μF/600μF/6mF/60mF ±(3%+20) (Note: inconsistent unit usage "μF" vs "uF" in original; "60mF" range is questionable) |
Temperature | Range: -20°C～1000°C ±(1%+4) |
Overload Protection | √ |
Auto Power Off | Automatically enters sleep mode after 15 minutes of power-on |
Backlight Auto Off Time | Approx. 3 minutes |
Flashlight Auto Off Time | Approx. 5 minutes |
Diode Test | √ |
NCV (Live Wire) Detection | √ |
Continuity Buzzer | √ |
Low Battery Indication | √ |
Input Impedance | Approx. 10MΩ |
Data Hold | √ |
Jaw Opening | Max. measurable conductor diameter Φ30mm |
Power Supply | 2×1.5V AAA batteries |
Meter Weight | Approx. 465g (with accessories) |
Meter Dimensions | 222mm×75mm×37mm |
Accessories | Clamp meter: 1pc; Test leads: 1 set; Thermocouple: 1pc; 1.5V Battery: 2pcs; Tool bag: 1pc |
Applications: Power utility, industrial maintenance, electrical testing labs, field engineering services.
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Email Us
Jemma@ek-instruments.com